CN1369019A - 从含硫化物的金精矿中去除杂质的方法 - Google Patents
从含硫化物的金精矿中去除杂质的方法 Download PDFInfo
- Publication number
- CN1369019A CN1369019A CN00811565A CN00811565A CN1369019A CN 1369019 A CN1369019 A CN 1369019A CN 00811565 A CN00811565 A CN 00811565A CN 00811565 A CN00811565 A CN 00811565A CN 1369019 A CN1369019 A CN 1369019A
- Authority
- CN
- China
- Prior art keywords
- aqueous solution
- acidic aqueous
- impurity
- leaching
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010931 gold Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 27
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 25
- 239000012535 impurity Substances 0.000 title claims abstract description 20
- 239000012141 concentrate Substances 0.000 title abstract description 21
- 150000003568 thioethers Chemical class 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 claims abstract description 13
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 12
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000002378 acidificating effect Effects 0.000 claims abstract description 11
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 11
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 20
- 238000002386 leaching Methods 0.000 claims description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 11
- 239000011780 sodium chloride Substances 0.000 claims description 10
- 229910052728 basic metal Inorganic materials 0.000 claims description 8
- 150000003818 basic metals Chemical class 0.000 claims description 8
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 150000003464 sulfur compounds Chemical class 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 2
- 238000009853 pyrometallurgy Methods 0.000 claims description 2
- 239000010949 copper Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- -1 NaCl Chemical compound 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI991718A FI108543B (fi) | 1999-08-12 | 1999-08-12 | Menetelmä epäpuhtauksien poistamiseksi sulfideja sisältävästä kultarikasteesta |
| FI19991718 | 1999-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1369019A true CN1369019A (zh) | 2002-09-11 |
Family
ID=8555150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00811565A Pending CN1369019A (zh) | 1999-08-12 | 2000-08-10 | 从含硫化物的金精矿中去除杂质的方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6861037B1 (pt) |
| EP (1) | EP1228258A1 (pt) |
| CN (1) | CN1369019A (pt) |
| AU (1) | AU777317B2 (pt) |
| BR (1) | BR0013213A (pt) |
| CA (1) | CA2381679A1 (pt) |
| EA (1) | EA004533B1 (pt) |
| FI (1) | FI108543B (pt) |
| MX (1) | MXPA02001467A (pt) |
| PE (1) | PE20010617A1 (pt) |
| WO (1) | WO2001012865A1 (pt) |
| ZA (1) | ZA200200820B (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938436B (zh) * | 2004-03-25 | 2010-06-02 | 英泰克有限公司 | 从氧化的含金属原料中回收金属 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005225462B2 (en) * | 2004-03-25 | 2010-06-24 | Intec International Projects Pty Ltd | Recovery of metals from oxidised metalliferous materials |
| WO2016178040A1 (en) * | 2015-05-05 | 2016-11-10 | Arcelormittal | Method for the treatment of iron-containing sludge |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US589959A (en) * | 1897-09-14 | Process of treating copper sulfids | ||
| US2835569A (en) * | 1956-04-19 | 1958-05-20 | Electro Chimie Metal | Process of extracting gold and other metals from ores, concentrates, residues and the like containing principally cobalt, nickel, iron, arsenic and gold |
| US3545964A (en) | 1968-04-18 | 1970-12-08 | Atomic Energy Commission | Gold recovery process |
| FR2483463A1 (fr) * | 1980-06-03 | 1981-12-04 | Salsigne Mines Produits Chimiq | Procede pour la recuperation d'or et/ou d'argent et eventuellement de bismuth contenus dans des minerais sulfures et/ou de sulfoarseniures |
| CA1154599A (en) | 1980-09-30 | 1983-10-04 | John A. Thomas | Hydrometallurgical processing of precious metal-containing materials |
| US4378275A (en) * | 1981-12-03 | 1983-03-29 | Saudi-Sudanese Red Sea Joint Commission | Metal sulphide extraction |
| CA1236980A (en) * | 1985-08-07 | 1988-05-24 | Robert W. Stanley | Process for the recovery of gold from a precious metal bearing sludge concentrate |
| DE3534224A1 (de) * | 1985-09-23 | 1987-04-02 | Gock Eberhard Priv Doz Prof Dr | Verfahren zur nasschemischen gewinnung von edelmetallen aus kohlenstoffhaltigen arsenopyritkonzentraten |
| US5232490A (en) * | 1985-11-27 | 1993-08-03 | Leadville Silver And Gold | Oxidation/reduction process for recovery of precious metals from MnO2 ores, sulfidic ores and carbonaceous materials |
-
1999
- 1999-08-12 FI FI991718A patent/FI108543B/fi not_active IP Right Cessation
-
2000
- 2000-08-01 PE PE2000000762A patent/PE20010617A1/es not_active Application Discontinuation
- 2000-08-10 BR BR0013213-6A patent/BR0013213A/pt not_active Application Discontinuation
- 2000-08-10 CA CA002381679A patent/CA2381679A1/en not_active Abandoned
- 2000-08-10 EP EP00951570A patent/EP1228258A1/en not_active Withdrawn
- 2000-08-10 WO PCT/FI2000/000680 patent/WO2001012865A1/en not_active Application Discontinuation
- 2000-08-10 EA EA200200243A patent/EA004533B1/ru not_active IP Right Cessation
- 2000-08-10 US US10/048,753 patent/US6861037B1/en not_active Expired - Fee Related
- 2000-08-10 CN CN00811565A patent/CN1369019A/zh active Pending
- 2000-08-10 AU AU64466/00A patent/AU777317B2/en not_active Ceased
- 2000-08-10 MX MXPA02001467A patent/MXPA02001467A/es unknown
-
2002
- 2002-01-30 ZA ZA200200820A patent/ZA200200820B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938436B (zh) * | 2004-03-25 | 2010-06-02 | 英泰克有限公司 | 从氧化的含金属原料中回收金属 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6861037B1 (en) | 2005-03-01 |
| EA004533B1 (ru) | 2004-06-24 |
| CA2381679A1 (en) | 2001-02-22 |
| PE20010617A1 (es) | 2001-05-28 |
| AU6446600A (en) | 2001-03-13 |
| WO2001012865A1 (en) | 2001-02-22 |
| AU777317B2 (en) | 2004-10-14 |
| ZA200200820B (en) | 2002-10-30 |
| BR0013213A (pt) | 2002-04-23 |
| FI19991718A (fi) | 2001-02-13 |
| FI108543B (fi) | 2002-02-15 |
| EA200200243A1 (ru) | 2002-08-29 |
| EP1228258A1 (en) | 2002-08-07 |
| MXPA02001467A (es) | 2005-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |